Home / 9,377,757,005.85-14,063,649,006.78-3,080,724,555.69

Finding the Fourth Proportional to 9,377,757,005.85, 14,063,649,006.78 and 3,080,724,555.69

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Solution

The fourth proportional to 9,377,757,005.85, 14,063,649,006.78 and 3,080,724,555.69 is: 4,620,105,725.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377,757,005.85 : 14,063,649,006.78 = 3,080,724,555.69 : x
  2. Step 2: Convert to fraction form
    9,377,757,005.85/14,063,649,006.78 = 3,080,724,555.69/x
  3. Step 3: Cross multiply
    9,377,757,005.85x = 14,063,649,006.78 × 3,080,724,555.69
  4. Step 4: Simplify right side
    9,377,757,005.85x = 43,326,228,837,792,432,128
  5. Step 5: Solve for x
    x = 43,326,228,837,792,432,128/9,377,757,005.85
  6. Step 6: Final answer
    x = 4,620,105,725.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.